You can download a 14-day free trial of the latest Wilcom software directly from the Wilcom website.
Most are trap files. Even if the password works, the software inside is decades old and will not run properly on modern Windows (requires legacy components like Windows XP SP3 or Windows 7 with specific patches).
Wilcom E4.2 was released in 2014. It is over a decade old. Even if you find a working password, the software lacks modern features like true 3D visualization, cloud collaboration, and native Apple Silicon support (for Mac users).